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import { computed, ref } from 'vue'
import type { Bridge } from '@vue-devtools/shared-utils'
import { BridgeEvents } from '@vue-devtools/shared-utils'
import { getBridge } from '@front/features/bridge'
import { useRoute, useRouter } from 'vue-router'
import { fetchLayers } from '../timeline/composable'
export interface AppRecord {
id: string
name: string
version: string
iframe: string
}
const apps = ref<AppRecord[]>([])
export function useCurrentApp() {
const route = useRoute()
const currentAppId = computed(() => route.params.appId as string)
const currentApp = computed(() => apps.value.find(a => currentAppId.value === a.id))
return {
currentAppId,
currentApp,
}
}
export function useApps() {
const router = useRouter()
const {
currentAppId,
currentApp,
} = useCurrentApp()
function selectApp(id: string) {
if (currentAppId.value !== id) {
router.push({
params: {
appId: id.toString(),
componentId: null,
},
})
}
}
return {
apps,
currentAppId,
currentApp,
selectApp,
}
}
function addApp(app: AppRecord) {
removeApp(app.id)
apps.value.push(app)
}
function removeApp(appId: string) {
const index = apps.value.findIndex(app => app.id === appId)
if (index !== -1) {
apps.value.splice(index, 1)
}
}
export function getApps() {
return apps.value
}
function fetchApps() {
getBridge().send(BridgeEvents.TO_BACK_APP_LIST, {})
}
export const pendingSelectAppId = ref<string | null>(null)
const pendingSelectPromises: (() => void)[] = []
export function waitForAppSelect(): Promise<void> {
if (!pendingSelectAppId.value) {
return Promise.resolve()
}
else {
return new Promise((resolve) => {
pendingSelectPromises.push(resolve)
})
}
}
export function scanLegacyApps() {
getBridge().send(BridgeEvents.TO_BACK_SCAN_LEGACY_APPS, {})
}
export function setupAppsBridgeEvents(bridge: Bridge) {
bridge.on(BridgeEvents.TO_FRONT_APP_ADD, ({ appRecord }) => {
addApp(appRecord)
fetchLayers()
})
bridge.on(BridgeEvents.TO_FRONT_APP_REMOVE, ({ id }) => {
removeApp(id)
})
bridge.on(BridgeEvents.TO_FRONT_APP_LIST, ({ apps: list }) => {
apps.value = list
})
bridge.on(BridgeEvents.TO_FRONT_APP_SELECTED, ({ id }) => {
if (pendingSelectAppId.value === id) {
pendingSelectAppId.value = null
for (const resolve of pendingSelectPromises) {
resolve()
}
}
})
fetchApps()
}
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